Form 52D Klipto School Officers' Blanks For Secretary-Rural Independent. This booklet of forms was published by Klipto Loose Leaf Company, Mason City, Iowa, and contained forms for: Secretary's Account Books, Treasurer's Account Books, Maps and Charts, City School Supplies, Directors' Order on Secy., Secretary's Order on Treasurer, Teacher's Helps-Flash Cards, ETC, Educational Novelties, Poll Books and Election Supplies, Teacher's Daily Registers, Office and School Furniture, Flags and Flag Poles, Contry School Supplies.